A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Alkali-activated slag regenerated mortar for producing road retaining wall and preparation method of alkali-activated slag regenerated mortar
The invention provides alkali-activated slag recycled mortar for producing a road retaining wall and a preparation method of the alkali-activated slag recycled mortar, the recycled mortar is composed of slag, fine aggregate, water, NaOH and water glass, the fine aggregate is recycled fine aggregate or a mixture of machine-made sand and recycled fine aggregate, and the recycled fine aggregate can replace the machine-made sand with equal mass. The concrete comprises the following components in parts by weight: 30-60 parts of slag, 0-145 parts of machine-made sand, 0-145 parts of recycled fine aggregate, 2-5 parts of NaOH, 6-10 parts of water glass and 15-25 parts of water. And 145 parts of fine aggregate. And uniformly mixing NaOH and water glass to obtain the alkali activator. Uniformly mixing and stirring the slag and the fine aggregate, adding the water and the alkali activator, and uniformly stirring to finally obtain the alkali-activated slag regenerated mortar. The alkali-activated slag regenerated mortar has the characteristics of high strength, good durability, low cost and low carbon emission. Highway waste and industrial waste are fully utilized, recycling of the waste is achieved, and the beneficial effects of protecting the environment and saving energy are achieved.
本发明提供一种生产公路挡土墙的碱激发矿渣再生砂浆及其制备方法，该再生砂浆由以下原料组成：矿渣、细骨料、水、NaOH和水玻璃，其中，细骨料为再生细骨料或机制砂与再生细骨料的混合物，再生细骨料能够等质量代替机制砂。矿渣30～60份、机制砂0～145份、再生细骨料0～145份、NaOH2～5份、水玻璃6～10份、水15～25份。细骨料为145份。NaOH和水玻璃混合均匀后得到碱激发剂。矿渣和细骨料混合搅拌均匀后加入水和碱激发剂，并搅拌均匀，最后得到碱激发矿渣再生砂浆。本发明的碱激发矿渣再生砂浆具有强度高、耐久性良好、低成本和低碳排放的特点。且充分利用了公路废料和工业废料，实现废料的再次循环利用，有保护环境和节约能源的好处。
Alkali-activated slag regenerated mortar for producing road retaining wall and preparation method of alkali-activated slag regenerated mortar
The invention provides alkali-activated slag recycled mortar for producing a road retaining wall and a preparation method of the alkali-activated slag recycled mortar, the recycled mortar is composed of slag, fine aggregate, water, NaOH and water glass, the fine aggregate is recycled fine aggregate or a mixture of machine-made sand and recycled fine aggregate, and the recycled fine aggregate can replace the machine-made sand with equal mass. The concrete comprises the following components in parts by weight: 30-60 parts of slag, 0-145 parts of machine-made sand, 0-145 parts of recycled fine aggregate, 2-5 parts of NaOH, 6-10 parts of water glass and 15-25 parts of water. And 145 parts of fine aggregate. And uniformly mixing NaOH and water glass to obtain the alkali activator. Uniformly mixing and stirring the slag and the fine aggregate, adding the water and the alkali activator, and uniformly stirring to finally obtain the alkali-activated slag regenerated mortar. The alkali-activated slag regenerated mortar has the characteristics of high strength, good durability, low cost and low carbon emission. Highway waste and industrial waste are fully utilized, recycling of the waste is achieved, and the beneficial effects of protecting the environment and saving energy are achieved.
本发明提供一种生产公路挡土墙的碱激发矿渣再生砂浆及其制备方法，该再生砂浆由以下原料组成：矿渣、细骨料、水、NaOH和水玻璃，其中，细骨料为再生细骨料或机制砂与再生细骨料的混合物，再生细骨料能够等质量代替机制砂。矿渣30～60份、机制砂0～145份、再生细骨料0～145份、NaOH2～5份、水玻璃6～10份、水15～25份。细骨料为145份。NaOH和水玻璃混合均匀后得到碱激发剂。矿渣和细骨料混合搅拌均匀后加入水和碱激发剂，并搅拌均匀，最后得到碱激发矿渣再生砂浆。本发明的碱激发矿渣再生砂浆具有强度高、耐久性良好、低成本和低碳排放的特点。且充分利用了公路废料和工业废料，实现废料的再次循环利用，有保护环境和节约能源的好处。
Alkali-activated slag regenerated mortar for producing road retaining wall and preparation method of alkali-activated slag regenerated mortar
一种生产公路挡土墙的碱激发矿渣再生砂浆及其制备方法
SHEN SHUAI (author) / CHEN WENYI (author)
2024-04-12
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
Alkali-activated slag mortar mixed material and preparation method thereof
| European Patent Office | 2021
MORTAR BASED ON ALKALI-ACTIVATED BLAST FURNACE SLAG
| Springer Verlag | 2006
Mortar Based on Alkali-Activated Blast Furnace Slag
| British Library Conference Proceedings | 2006
Shrinkage Characteristics of Alkali-Activated Slag Mortar with SAP
| Springer Verlag | 2016